A young middle school student faces a life-altering choice. Destined for mediocrity and without a War Spiritual Bloodline, he dreams of transcending his ordinary existence and becoming a high-status War Spiritualist. His world is transformed when he becomes bound to the ""Godly Pet Evolution System,"" enabling him to activate his War Spiritual Bloodline and cultivate divine pets, even from the most unlikely sources.
Armed with this system, he defies expectations by nurturing underdog spirits into formidable allies. The seemingly weak flower spirit evolves under his care, as does his Lord White Dragon, challenging the mightiest thunder-attribute battle spirits. Even when presented with a Diamond Demonic Spirit Card, he counters with three Epic-Demon Spirit Cards of... more>> his own.

His journey takes an unexpected turn as powerful entities, including the Six-Tailed Demon Fox, the Phoenix Holy Maiden, and the Queen of the Seas, vie to become his second battle spirit. Faced with a wealth of choices, he refuses to settle for just one and ambitiously aims to harness them all. <<less

Passing through the alternate world and obtaining the Invincible Great Demon King System by accident would allow one to gain the Devil King's Point as long as they felt resentment and fear, and one could buy everything they wanted from the Demon King's Shop with the Devil King's Point.... more>>

From then on, Chu He embarked on the path of a demon king that could become stronger if people hated him. What do you mean by 'Great Universal Dimensional Shift', 'Little Li Flying Dagger', and 'Eight Inner Hidden Gates' are powerful? Sorry, they're just my toys. The invincible Great Demon King Chu He arrived, and all of you kneel down for me … … Kneel! <<less